JPS6017905A - 永久磁石用合金粉末 - Google Patents
永久磁石用合金粉末Info
- Publication number
- JPS6017905A JPS6017905A JP58125341A JP12534183A JPS6017905A JP S6017905 A JPS6017905 A JP S6017905A JP 58125341 A JP58125341 A JP 58125341A JP 12534183 A JP12534183 A JP 12534183A JP S6017905 A JPS6017905 A JP S6017905A
- Authority
- JP
- Japan
- Prior art keywords
- phase
- alloy powder
- atomic
- less
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000843 powder Substances 0.000 title claims abstract description 60
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 40
- 239000000956 alloy Substances 0.000 title claims abstract description 40
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 22
- 229910052796 boron Inorganic materials 0.000 claims abstract description 11
- -1 tetragonal compound Chemical class 0.000 claims abstract description 11
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 239000002131 composite material Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 abstract description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract description 8
- 239000007789 gas Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 229910052786 argon Inorganic materials 0.000 abstract description 4
- 239000012300 argon atmosphere Substances 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 27
- 230000004907 flux Effects 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 150000002910 rare earth metals Chemical class 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 229910001047 Hard ferrite Inorganic materials 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 229910000521 B alloy Inorganic materials 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 229910000828 alnico Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012776 electronic material Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052773 Promethium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- JZQOJFLIJNRDHK-CMDGGOBGSA-N alpha-irone Chemical compound CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-CMDGGOBGSA-N 0.000 description 1
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0574—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes obtained by liquid dynamic compaction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/066—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder obtained by liquid dynamic compaction
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58125341A JPS6017905A (ja) | 1983-07-08 | 1983-07-08 | 永久磁石用合金粉末 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58125341A JPS6017905A (ja) | 1983-07-08 | 1983-07-08 | 永久磁石用合金粉末 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4089471A Division JPH0742481B2 (ja) | 1992-03-13 | 1992-03-13 | ボンド磁石用合金粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6017905A true JPS6017905A (ja) | 1985-01-29 |
| JPH0518242B2 JPH0518242B2 (enrdf_load_stackoverflow) | 1993-03-11 |
Family
ID=14907717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58125341A Granted JPS6017905A (ja) | 1983-07-08 | 1983-07-08 | 永久磁石用合金粉末 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6017905A (enrdf_load_stackoverflow) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60189902A (ja) * | 1984-03-10 | 1985-09-27 | Sumitomo Special Metals Co Ltd | 希土類・ボロン・鉄系磁気異方性永久磁石用合金粉末 |
| JPS61222102A (ja) * | 1985-03-28 | 1986-10-02 | Toshiba Corp | 希土類鉄系永久磁石 |
| JPS62257703A (ja) * | 1986-05-01 | 1987-11-10 | Seiko Epson Corp | 樹脂ボンド磁石原料 |
| JPS63164403A (ja) * | 1986-12-26 | 1988-07-07 | Shin Etsu Chem Co Ltd | 希土類永久磁石の製造方法 |
| JPS6461002A (en) * | 1987-09-01 | 1989-03-08 | Takeshi Masumoto | Rare earth resin magnet |
| JPS6461001A (en) * | 1987-09-01 | 1989-03-08 | Takeshi Masumoto | Manufacture of permanent magnet powder |
| US4981532A (en) * | 1987-08-19 | 1991-01-01 | Mitsubishi Kinzoku Kabushiki Kaisha | Rare earth-iron-boron magnet powder and process of producing same |
| JPH05135931A (ja) * | 1992-03-27 | 1993-06-01 | Toshiba Corp | 希土類鉄系永久磁石の製造方法 |
| US5431747A (en) * | 1992-02-21 | 1995-07-11 | Tdk Corporation | Master alloy for magnet production and a permanent alloy |
| US6818041B2 (en) | 2000-09-18 | 2004-11-16 | Neomax Co., Ltd | Magnetic alloy powder for permanent magnet and method for producing the same |
| EP1554411A1 (en) | 2002-10-25 | 2005-07-20 | Showa Denko K.K. | Alloy containing rare earth element, production method thereof, magnetostrictive device, and magnetic refrigerant material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5964739A (ja) * | 1982-09-03 | 1984-04-12 | ゼネラルモーターズコーポレーション | 磁気等方性の硬磁性合金組成物およびその製造方法 |
| JPS59211549A (ja) * | 1983-05-09 | 1984-11-30 | ゼネラル・モ−タ−ズ・コ−ポレ−シヨン | 稀土類―鉄ボンド磁石 |
| JPS609852A (ja) * | 1983-06-24 | 1985-01-18 | ゼネラル・モ−タ−ズ・コ−ポレ−シヨン | 高エネルギ−積の稀土類−鉄磁石合金 |
-
1983
- 1983-07-08 JP JP58125341A patent/JPS6017905A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5964739A (ja) * | 1982-09-03 | 1984-04-12 | ゼネラルモーターズコーポレーション | 磁気等方性の硬磁性合金組成物およびその製造方法 |
| JPS59211549A (ja) * | 1983-05-09 | 1984-11-30 | ゼネラル・モ−タ−ズ・コ−ポレ−シヨン | 稀土類―鉄ボンド磁石 |
| JPS609852A (ja) * | 1983-06-24 | 1985-01-18 | ゼネラル・モ−タ−ズ・コ−ポレ−シヨン | 高エネルギ−積の稀土類−鉄磁石合金 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60189902A (ja) * | 1984-03-10 | 1985-09-27 | Sumitomo Special Metals Co Ltd | 希土類・ボロン・鉄系磁気異方性永久磁石用合金粉末 |
| JPS61222102A (ja) * | 1985-03-28 | 1986-10-02 | Toshiba Corp | 希土類鉄系永久磁石 |
| JPS62257703A (ja) * | 1986-05-01 | 1987-11-10 | Seiko Epson Corp | 樹脂ボンド磁石原料 |
| JPS63164403A (ja) * | 1986-12-26 | 1988-07-07 | Shin Etsu Chem Co Ltd | 希土類永久磁石の製造方法 |
| US4981532A (en) * | 1987-08-19 | 1991-01-01 | Mitsubishi Kinzoku Kabushiki Kaisha | Rare earth-iron-boron magnet powder and process of producing same |
| US5110374A (en) * | 1987-08-19 | 1992-05-05 | Mitsubishi Materials Corporation | Rare earth-iron-boron magnet powder and process of producing same |
| JPS6461002A (en) * | 1987-09-01 | 1989-03-08 | Takeshi Masumoto | Rare earth resin magnet |
| JPS6461001A (en) * | 1987-09-01 | 1989-03-08 | Takeshi Masumoto | Manufacture of permanent magnet powder |
| US5431747A (en) * | 1992-02-21 | 1995-07-11 | Tdk Corporation | Master alloy for magnet production and a permanent alloy |
| JPH05135931A (ja) * | 1992-03-27 | 1993-06-01 | Toshiba Corp | 希土類鉄系永久磁石の製造方法 |
| US6818041B2 (en) | 2000-09-18 | 2004-11-16 | Neomax Co., Ltd | Magnetic alloy powder for permanent magnet and method for producing the same |
| EP1554411A1 (en) | 2002-10-25 | 2005-07-20 | Showa Denko K.K. | Alloy containing rare earth element, production method thereof, magnetostrictive device, and magnetic refrigerant material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0518242B2 (enrdf_load_stackoverflow) | 1993-03-11 |